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A comment on Is it time to rewrite the operating system in Rust? [slides]. Parent comment

Re:Is it time to rewrite the operating system in Rust? [slides] by jillesvangurp on Thursday November 08, 2018 @12:09PM (#18407804)
That and performance. System calls have a lot of overhead when running in user space. You can dodge that when running as part of the kernel.
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